Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 07:48Z
ω = 2πf
det| 5 6 ; 4 6 | = 6
129K
det| 11 9 ; 0 12 | = 132
97K
10ω² + 6ω + 2 = 0
ω = 2πf
det| 5 6 ; 7 6 | = -12
224K
12z² + 3z + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
33K
\frac{3}{1} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
273K
12t² + 9t + 1 = 0